NAT模式下mac和虚拟机互相ping不通

Question

虚拟机为ubuntu 使用了NAT模式（搭hadoop集群为了方便使用静态ip）
ubuntu和mac防火墙已关闭

宿主机为192.168.14.131
虚拟机为192.168.14.101

mac的 ifconfig

bogon:~ liuqianyu$ ifconfig
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
    options=3<RXCSUM,TXCSUM>
    inet6 ::1 prefixlen 128 
    inet 127.0.0.1 netmask 0xff000000 
    inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1 
    nd6 options=1<PERFORMNUD>
gif0: flags=8010<POINTOPOINT,MULTICAST> mtu 1280
stf0: flags=0<> mtu 1280
en0: flags=8823<UP,BROADCAST,SMART,SIMPLEX,MULTICAST> mtu 1500
    ether a0:99:9b:1c:a9:c1 
    nd6 options=1<PERFORMNUD>
    media: autoselect (<unknown type>)
    status: inactive
en1: flags=8963<UP,BROADCAST,SMART,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500
    options=60<TSO4,TSO6>
    ether 6a:00:00:ac:d3:20 
    media: autoselect <full-duplex>
    status: inactive
en2: flags=8963<UP,BROADCAST,SMART,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500
    options=60<TSO4,TSO6>
    ether 6a:00:00:ac:d3:21 
    media: autoselect <full-duplex>
    status: inactive
p2p0: flags=8802<BROADCAST,SIMPLEX,MULTICAST> mtu 2304
    ether 02:99:9b:1c:a9:c1 
    media: autoselect
    status: inactive
awdl0: flags=8902<BROADCAST,PROMISC,SIMPLEX,MULTICAST> mtu 1452
    ether e2:7f:4e:fa:4a:82 
    nd6 options=1<PERFORMNUD>
    media: autoselect
    status: inactive
bridge0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500
    options=63<RXCSUM,TXCSUM,TSO4,TSO6>
    ether a2:99:9b:c1:5b:00 
    Configuration:
        id 0:0:0:0:0:0 priority 0 hellotime 0 fwddelay 0
        maxage 0 holdcnt 0 proto stp maxaddr 100 timeout 1200
        root id 0:0:0:0:0:0 priority 0 ifcost 0 port 0
        ipfilter disabled flags 0x2
    member: en1 flags=3<LEARNING,DISCOVER>
            ifmaxaddr 0 port 5 priority 0 path cost 0
    member: en2 flags=3<LEARNING,DISCOVER>
            ifmaxaddr 0 port 6 priority 0 path cost 0
    nd6 options=1<PERFORMNUD>
    media: <unknown type>
    status: inactive
vmnet1: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500
    ether 00:50:56:c0:00:01 
    inet 172.16.111.1 netmask 0xffffff00 broadcast 172.16.111.255
vmnet8: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500
    ether 00:50:56:c0:00:08 
    inet 192.168.14.1 netmask 0xffffff00 broadcast 192.168.14.255
en5: flags=8963<UP,BROADCAST,SMART,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500
    options=10b<RXCSUM,TXCSUM,VLAN_HWTAGGING,AV>
    ether 38:c9:86:4f:74:f7 
    inet6 fe80::3ac9:86ff:fe4f:74f7%en5 prefixlen 64 scopeid 0xa 
    inet 192.168.14.31 netmask 0xffffff00 broadcast 192.168.14.255
    nd6 options=1<PERFORMNUD>
    media: autoselect (100baseTX <full-duplex,flow-control>)
    status: active

ubuntu 的 ifconfig

root@s101:/home/liuqianyu# ifconfig
eth0      Link encap:Ethernet  HWaddr 00:0c:29:0e:17:31  
          inet addr:192.168.14.101  Bcast:192.168.14.255  Mask:255.255.255.0
          inet6 addr: fe80::20c:29ff:fe0e:1731/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:66575 errors:0 dropped:0 overruns:0 frame:0
          TX packets:41871 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:17234052 (17.2 MB)  TX bytes:5417415 (5.4 MB)

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:1541 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1541 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:352048 (352.0 KB)  TX bytes:352048 (352.0 KB)